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5

075-00

60706-208

SPECIFICATIONS

GENERATOR

MODEL WATTS*

VOLTS AMPS HZ PH RPM

PSS2

2000

20/240

50.0

60

3600

* Derate 6% for Natural Gas operation.  Derate to 

792 watts when operating on Natural Gas pressure 

of 4-6 inches water column.  Derate 3.5% per 000 

feet elevation above sea level.

FUEL CONSUMPTION

NATURAL GAS

1000 BTU/CU FT

LP VAPOR

2520 BTU/CU FT

CF/HR

190

76.6

BTU/HR

190,000

194,000

GAL/HR

N/A

2.1

LBS/HR*

N/A

9.0

  *  

Based on full load operation.

ENGINE SPECIFICATIONS

Refer to engine operating and maintenance instruc- 

tions.

**  NOTICE  **

When unpacking the generator set, be sure to in-

spect it carefully for freight loss or damage.  If loss or 

damage is noted at the time of delivery, require that 

the person making the delivery make note of the loss 

or damage on the freight bill, or affix his signature 

under the consignor’s memo of the loss or damage.  

Contact the carrier for claim procedures.

When loss or damage is noted after delivery, segre-

gate the damaged material, and contact the carrier 

for claim procedures.  Be sure to retain the packag-

ing material for carrier inspection.

“Concealed Damage” is understood to mean dam-

age to the contents of a package which is not evi-

dent at the time of delivery by the carrier, but wheich 

is discovered later.  The carrier or carriers are 

responsible for merchandise lost or damaged in tran-

sit.  The title to goods rests with the consignee when 

generators are shipped F.O.B. factory, and only the 

consignee can legally file a claim.  Please note, most 

carriers have a time limit for filing concealed damage 

claims.

****  CAUTION  ****

These units are shipped with oil.  Be sure to check 

oil levels before operating.  See engine manufactur-

er’s instruction manual for recommended oil require-

ments before initial starting.

UNPACKING

  .  Carefully remove the carton.

  2.  After inspecting the engine-generator and trans-

 

fer switch for external physical damage, check 

 

for the following items packed inside the carton.

 

a.  Owner’s manual.

 

b.  Engine manufacturer’s instruction manual.

  3.  Remove main frame hold down bolts.  (4)

  4.  Unit can now be lifted from shipping pallet.

INSTALLATION

General Information

    ******************

*****  WARNING  *****

    ******************

Before proceeding with the installation be sure the 

operation selector switch is in the stop position.

These engine generator sets are designed to be 

mounted on a concrete pad outdoors only.  

As an 

option a prefab pad may be used as long as proper 

attention is paid to site preparation to insure the unit 

will not move after installation.  The transfer switch is 

mounted next to your electrical entrance or distribu-

tion panel inside or outside the building.  Consult a 

qualified, licensed electrician or contractor to install 

and wire the transfer switch.  

The installation must 

comply with all national, state and local codes.

Before beginning the installation process check the 

rating of the generator set and its transfer switch 

rating.  Be certain they can handle the intended 

load and are compatible with the enterance voltage, 

phase and current ratings.  Plans for installation 

should be prepared with proper attention to me-

chanical and electrical engineering detail to assure 

a satisfactory system installation.  The information 

in this manual is offered only as a guide to finializing 

your installation plans.

Summary of Contents for ULPSS12H4W/E

Page 1: ...11075 00 60706 208 INSTALLATION AND OPERATORS MANUAL PACKAGED STANDBY SYSTEM ULPSS12H4W E...

Page 2: ...l Installation 6 7 Fuel Conversions 6 Vapor Fuel Pressure Tables Battery Installation 8 Connecting Battery Charger 11 TRANSFER SWITCH INSTALLATION AC Electrical Connections 11 DC Electrical Connection...

Page 3: ...and L P present a hazard of possible explosion and or fire a Do not refuel when the engine is running or hot Allow the engine to cool at least two minutes before refueling b Keep fuel containers out o...

Page 4: ...RANSFER SWITCH A wall mounted ASCO 165 Automatic Transfer Switch ATS designed for inside installation The transfer switch is UL1008 approved A fourteen day electronic exerciser circuit is installed in...

Page 5: ...limit for filing concealed damage claims CAUTION These units are shipped with oil Be sure to check oil levels before operating See engine manufactur er s instruction manual for recommended oil require...

Page 6: ...or set you will connect your incoming fuel line to the 3 4 inch NPT fitting located on the left side of the engine genera tor set This fitting is shipped with a plastic plug installed to insure the fu...

Page 7: ...oz 7 11 inches water column of pressure This low pressure regulator must be at least 10 feet from the engine generator set any closer installation will require a larger line be installed to provide a...

Page 8: ...11 IN 4 6 OZ LP TANK SIZING Required LP tank size for LP Vapor withdrawal operating at various outside temperatures given in degrees Fahrenheit Celsius TANK TEMPERATURE TANK SIZE 60 F 16 C 150 GALLON...

Page 9: ...ed until the evidence of reaction foaming has ceased The resulting liquid is to be flushed with water and the area dried DANGER Explosive Fire Risk Never smoke when near batteries Do not cause a flame...

Page 10: ...11075 00 10 60706 208...

Page 11: ...ave a 125 150 200 amp or larger system and want to use a 100 amp transfer switch you will not be able to transfer the complete electrical system In this case it will be necessary to install a secondar...

Page 12: ...r there can be absolutely no feedback from the generator to the power line or the power line to the generator When properly installed the normal ATS control and safety systems will eliminate all paths...

Page 13: ...ve the right hand toggle witch from the AUTO to the RUN position You should hear the fuel solenoid engage at this time Next lift the toggle switch to the START position and hold The engine starter sho...

Page 14: ...electrical operation of the automatic transfer switch If the actual operation does not follow this procedure consult the trou blshooting section in the transfer switch manual 1 Move the left hand togg...

Page 15: ...t in the automatic position start mode move the toggle switch to the OFF position In the OFF postion the alarm light will come on and the generator set will not start or run GENERATOR EXERCISER CIRCUI...

Page 16: ...contacts are clean and not burned or pitted ENGINE GENERATOR SET Service the engine in accordance with the engine manufacturers manual provided with your new equipment Routinely remove debris and dir...

Page 17: ...set 9 Defective starter fuel solenoid relay s ENGINE CRANKS BUT WILL NOT START 1 Improper fuel pressure being delivered to unit 2 Fuel supply shut off 3 Fuel supply empty 4 Defective spark plug 5 Defe...

Page 18: ...11075 00 18 60706 208 AC AND DC GENERATOR SCHEMATIC...

Page 19: ...llation instructions for WINCO UL Automatic Transfer Switches are contained in the operators manual with each switch Read the complete instructions before installing CUSTOMER CONNECTION POINT All cont...

Page 20: ...11075 00 20 60706 208 ENGINE GENERATOR SET LAYOUT ULPSS12H4W E...

Page 21: ...21 11075 00 60706 208 ENGINE GENERATOR SET PAD LAYOUT...

Page 22: ...nd fitness for a particular purpose are limited to 12 months or 1000 hours which ever occurs first from date of purchase In no event is WINCO liable for incidental or conse quential damages Note Some...

Page 23: ...23 11075 00 60706 208 DATE HOURS ITEM WORK PERFORMED MAINTENANCE LOG...

Page 24: ...11075 00 24 60706 208 225 S CORDOVA AVE LECENTER MN 56057 507 357 6821 SERVICE DEPT 507 357 6831...

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